find height of binary tree c++ - Wikitechy https://www.wikitechy.com/interview-questions/tag/find-height-of-binary-tree-c/ Interview Questions Mon, 20 Sep 2021 10:55:07 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://www.wikitechy.com/interview-questions/wp-content/uploads/2025/10/cropped-wikitechy-icon-32x32.png find height of binary tree c++ - Wikitechy https://www.wikitechy.com/interview-questions/tag/find-height-of-binary-tree-c/ 32 32 If the depth of a tree is 3 levels, then what is the size of the Tree ? https://www.wikitechy.com/interview-questions/data-structure/if-the-depth-of-a-tree-is-3-levels-then-what-is-the-size-of-the-tree/ https://www.wikitechy.com/interview-questions/data-structure/if-the-depth-of-a-tree-is-3-levels-then-what-is-the-size-of-the-tree/#respond Tue, 13 Jul 2021 10:44:37 +0000 https://www.wikitechy.com/interview-questions/?p=460

If the depth of a tree is 3 levels, then what is the size of the Tree ?

A. 2

B. 4

C. 6

D. 8

Answer : D. 8

Explanation :

  • You calculate the size of a tree by using the following formula: size = 2 depth
  • If the depth is 3 levels, then the size of tree is 2 3 = 8
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